fix(ext.bridge): Bridge options & bool converter breaking sometimes

[Middledot]

Summary

1999!!!!!!

Fix #1988
Fix #1972

1. When the user uses discord.Option, the BridgeOption class will not be used because of the import order.
2. CONVENIENTLY, the only non-class converter in the converter mapping (in ext.bridge) is the one for booleans, which is why issubclass throws everywhere. There are no errors when a direct typehint is used for the option (e.g. opt1: bool), but all the other ones still do.

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

[Lulalaby]

@Middledot conflicts

[Middledot]

Resolved